Opendatasoft (generic portal) MCP.
Free
60,736 MCP servers
Works with OpenAI Agents SDK
OSV.dev — Google's open-source vulnerability database
Free
passive-aggression MCP — wraps StupidAPIs (keyless — no credential needed)
Free
Password strength analysis MCP.
Free
People Data Labs MCP — wraps the PDL person/company enrichment API
Free
PVGIS MCP — EU Joint Research Centre PV system modeler
Free
PyPI Stats MCP.
Free
Quotes MCP — citation-grade quote API for public-domain authors.
Free
RCSB PDB MCP — experimentally determined macromolecular structures.
Free
RDAP MCP — Registration Data Access Protocol via IANA bootstrap.
Free
SBIR MCP — wraps the SBIR.gov public API (free, no auth)
Free
Statistics Sweden PxWeb MCP.
Free
scream-void MCP — wraps StupidAPIs (keyless — no credential needed)
Free
send-that-email MCP — wraps StupidAPIs, keyless: analyze whether you should send that email…
Free
ship-on-friday MCP — wraps StupidAPIs (keyless — no credential needed)
Free
take-the-meeting MCP — wraps StupidAPIs (keyless — no credential needed)
Free
tarot-draw MCP — wraps StupidAPIs (keyless — no credential needed)
Free
victorian-complaint MCP — wraps StupidAPIs (keyless — no credential needed)
Free
Read-only PiPic CLI and HTTP API guidance; no image bytes are transferred.
Free
Live Pīpīwai Trail park and road status, compiled from NPS and Hawaii DOT.
Free
BJJ video analysis — YOLO pose detection, AI technique analysis, and highlight reels.
Free